build: set fixed project.build.outputTimestamp for reproducible builds - #1094
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Set a fixed ISO-8601 outputTimestamp in pom.xml so every build produces identical artifacts, as required for reproducible builds. Also document this step in the community release guide (EN + zh-cn) with a reference to the Maven reproducible-builds guide.
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Closed #1080 |
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Summary
Sets a fixed ISO-8601 \project.build.outputTimestamp\ in \pom.xml\ so every build of a release produces identical artifacts, satisfying reproducible-build requirements.
If the value is left empty, each build records a different timestamp and the resulting JARs are not reproducible.
Also documents this step in the community release guide (EN + zh-cn) so future releases remember to pin the timestamp to the release branch creation time.
Changes
Test Plan